Defrost Timer WP3-81329

Brand: Whirlpool · Appliance: Refrigerator · Fits: 308 models · Reference price: $104.33

WP3-81329 is a Whirlpool replacement part (defrost timer) for refrigerators. Our fitment data lists 308 models that use it.

When to replace this part

Controls, timers and wiring

Symptom: The control board or display isn't responding, temperature settings won't change, or the unit won't power on at all.

Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.

Models that use this part

Replacement video

A technician's video showing how to replace part WP3-81329. Plays from YouTube when you click.

Other parts for model AQU2027BRW06

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

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• Box 4390708
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• Clip-thrmt 4356952
• Diffuser, Air Sht W10158753
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Reference price and where to compare

The reference price on file for this part is $104.33. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare WP3-81329 listings on Amazon

Before you order

• Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
• Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
• If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool